A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 6620-01-185-3017
NSN 5996-01-217-3670
NSN 6145-01-576-9609
NSN 6145-01-398-0607
NSN 5985-00-022-2896
NSN 5925-00-781-4535
NSN 5935-00-539-3203
NSN 6645-00-533-8037
NSN 2925-01-069-5324
NSN 5935-00-775-6759
NSN 5950-00-377-3774
NSN 5935-01-634-0668